119309-24-9 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 119309-24-9 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 1,1,9,3,0 and 9 respectively; the second part has 2 digits, 2 and 4 respectively.
Calculate Digit Verification of CAS Registry Number 119309-24:
(8*1)+(7*1)+(6*9)+(5*3)+(4*0)+(3*9)+(2*2)+(1*4)=119
119 % 10 = 9
So 119309-24-9 is a valid CAS Registry Number.